MICROTOUCH SYSTEMS, INC., A CORP. OF MASSACHUSETTS

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G09G ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION 3148
 
  
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 1119

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6549193 Touch panel with improved linear response and minimal border width electrode patternOct 09, 98Apr 15, 03[G09G]
6395863 Touch screen with polarizer and method of making sameFeb 02, 01May 28, 02[C08G]
6285358 Method of and apparatus for the elimination of the effects of inertial interference in force measurement systems, including touch-input computer and related displays employing touch force location measurement techniquesSep 30, 97Sep 04, 01[G09G]
5563632 Method of and apparatus for the elimination of the effects of internal interference in force measurement systems, including touch - input computer and related displays employing touch force location measurement techniquesApr 30, 93Oct 08, 96[G09G]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2004/0207,606 Sensing the size of a touch point in a touch-sensitive panel employing resistive membranesAbandonedMay 14, 04Oct 21, 04[G09G]
2001/0032,698 Touch screen with an applied edge electrode patternAbandonedJun 21, 01Oct 25, 01[B44C]
2001/0028,343 Touch panel with an integral wiring harnessAbandonedFeb 01, 01Oct 11, 01[G08C, G09G, G06K, H05K]
5041701 Edge linearization device for a contact input systemExpiredMar 15, 88Aug 20, 91[G08C]
4806709 Method of and apparatus for sensing the location, such as coordinates, of designated points on an electrically sensitive touch-screen surfaceExpiredMay 26, 87Feb 21, 89[G08C]
D285203 Touch table controller for computersExpiredJan 10, 84Aug 19, 86[]
4587378 Two-layer touch tabletExpiredJul 30, 84May 06, 86[G08C]
4581483 Interface circuitry for interconnecting touch tablet with a computer interfaceExpiredMar 30, 84Apr 08, 86[G08C]
4570149 Simplified touch tablet data deviceExpiredMar 15, 83Feb 11, 86[G08C]
4564079 Digitizer padExpiredJul 30, 84Jan 14, 86[G08C]
4484026 Touch tablet data deviceExpiredMar 15, 83Nov 20, 84[G08C]

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